A device for fixing plant tissue samples

Abstract

The utility model relates to the technical field of plant tissue sample storage, and discloses a device for fixing plant tissue samples, including a box body, a box cover hingedly arranged on the upper part of the box body, a handle arranged on the outer side of the box body, a mounting plate arranged on the inner wall of the box body, a connecting plate fixedly installed on the lower part of the mounting plate by a fixing column, and a connecting component arranged inside the box body, the connecting component includes a fixing mechanism arranged inside the box body, an opening and closing mechanism is arranged at the front of the box body, one end of the second spring is fixedly connected to the connecting column, one end of the first spring is fixedly connected to the first slider, the top end of the support rod is rotatably connected to the mounting block by a pin, and one side of the second slider is fixedly connected to the connecting plate. The utility model solves the problem that the existing device is easily damaged by external force during transportation, thereby causing the loss of samples, and further affecting subsequent observation experiments.

Description

Technical Field

[0001] The utility model relates to the technical field of plant tissue sample storage, in particular to a device for fixing plant tissue samples. Background Art

[0002] When sampling plant leaves outdoors, it is usually necessary to use a sample fixture to store the collected leaf tissues in order to conduct subsequent structural observations of the leaf tissue cells.

[0003] The utility model patent with announcement number CN 219858153 U discloses an outdoor portable plant tissue sample fixing device. The device has a compact structure and is easy to carry. It can separate and place plant tissues with different observation needs in the field, facilitate vacuum operation, and realize one-time fixation of multiple samples, thereby improving the fixation efficiency of samples and improving the structural observation effect of leaf tissue cells; however, the device is easily damaged by external force during transportation, resulting in sample loss, which in turn affects subsequent observation experiments.

[0004] To this end, we proposed a plant tissue sample fixing device to solve the problem. Utility Model Content

[0005] The purpose of the utility model is to provide a device for fixing plant tissue samples, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for fixing plant tissue samples, comprising a box body, a box cover hingedly arranged on the upper part of the box body, a handle arranged on the outside of the box body, a mounting plate arranged on the inner wall of the box body, a connecting plate fixedly installed on the lower part of the mounting plate by a fixing column, and a connecting component arranged inside the box body, the connecting component including a fixing mechanism arranged inside the box body, and an opening and closing mechanism arranged at the front of the box body.

[0007] Preferably, the fixing mechanism includes a placement groove provided on the upper part of the connecting plate, the surface of the mounting plate is provided with a through hole, the bottom of the inner wall of the box body is provided with a first sliding groove, the inner wall of the first sliding groove is fixedly connected to the first sliding rod, the outer wall of the first sliding rod is slidably connected to the first sliding block, the inner wall of the first sliding groove is fixedly connected to the first spring, the upper part of the first sliding block is rotatably connected to the support rod through a pin, the lower part of the connecting plate is fixedly connected to the mounting block, the inner wall of the box body is provided with a second sliding groove, the inner wall of the second sliding groove is fixedly connected to the second sliding rod, the outer wall of the second sliding rod is slidably connected to the second sliding block, the inner wall of the through hole is provided with an inner groove, the inner groove is sleeved with a connecting column, the inner wall of the inner groove is fixedly connected to the second spring, and the outer end of the connecting column is fixedly connected to the fixing plate.

[0008] Preferably, the opening and closing mechanism includes a positioning groove provided on the upper part of the box body, a positioning block is clamped on the inner wall of the positioning groove, a clamping groove is provided on one side of the positioning block, a mounting sleeve is fixedly connected to the front part of the box body, a connecting block is slidably connected to the inner wall of the mounting sleeve, a clamping rod is fixedly connected to one side of the connecting block, a connecting rod is movably connected to the outer side of the mounting sleeve, a third spring is fixedly connected to the inner wall of the mounting sleeve, and a knob is fixedly connected to the outer end of the connecting rod.

[0009] Preferably, one end of the second spring is fixedly connected to the connecting column, and the test tube storing the fabric tissue sample can be fixed by the cooperation of the connecting column, the second spring, the fixing plate, the through hole and the placement groove, so that the test tube can be more stable during transportation and not easily damaged by external forces.

[0010] Preferably, one end of the first spring is fixedly connected to the first slider, and the top end of the support rod is rotatably connected to the mounting block via a pin. Through the cooperation of the first sliding rod, the first slider, the first spring, the support rod, and the mounting block, when the box is vibrated by external force, it can have a buffering effect on the test tube, thereby further preventing the test tube from being damaged.

[0011] Preferably, one side of the second sliding block is fixedly connected to the connecting plate, and the cooperation of the second sliding rod and the second sliding block can make the connection relationship between the connecting plate and the box body more stable, thereby making the connecting plate more stable during use.

[0012] Preferably, the upper part of the positioning block is fixedly connected to the box cover, the clamping rod movably passes through the box body and is clamped in the clamping groove, one end of the third spring is fixedly connected to the connecting block, and the inner end of the connecting rod is fixedly connected to the connecting block. Through the cooperation of the positioning groove, the positioning block, the clamping groove, the mounting sleeve, the connecting block, the clamping rod, the connecting rod and the third spring, it is convenient to manually open and close the box cover, thereby making it more convenient to manually take the test tube, thereby increasing the applicability of the device.

[0013] Compared with the prior art, the device for fixing plant tissue samples described in the utility model has the following beneficial effects:

[0014] 1. By setting a fixing mechanism, under the action of the connecting column, the second spring, the fixing plate, the through hole, and the placement groove, the test tube storing the fabric tissue sample can be fixed, so that the test tube can be more stable during the transportation process and not easily damaged by external forces. Under the action of the first sliding rod, the first slider, the first spring, the support rod, and the mounting block, when the box body is vibrated by external force, a buffering effect can be exerted on the test tube, thereby further preventing the test tube from being damaged;

[0015] 2. By setting up the opening and closing mechanism, under the action of the positioning groove, the positioning block, the clamping groove, the mounting sleeve, the connecting block, the clamping rod, the connecting rod and the third spring, it is convenient for manual opening and closing of the box cover, thereby making it more convenient for manual taking of the test tube, thereby increasing the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the fixing mechanism in the utility model;

[0019] Figure 4 It is a partial structural schematic diagram of the fixing mechanism in the utility model;

[0020] Figure 5 It is a structural schematic diagram of the opening and closing mechanism in the utility model;

[0021] Figure 6 It is another partial structural schematic diagram of the fixing mechanism in the utility model.

[0022] In the figure: 1, box body; 2, box cover; 3, connecting assembly; 31, fixing mechanism; 311, placement groove; 312, through hole; 313, first slide groove; 314, first slide rod; 315, first slider; 316, first spring; 317, support rod; 318, mounting block; 319, second slide groove; 3110, second slide rod; 3111, second slider; 3112, inner groove; 3113, connecting column; 3114, second spring; 3115, fixing plate; 32, opening and closing mechanism; 321, positioning groove; 322, positioning block; 323, clamping groove; 324, mounting sleeve; 325, connecting block; 326, clamping rod; 327, connecting rod; 328, third spring; 4, handle; 5, mounting plate; 6, connecting plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example 1

[0024] like Figure 1-6As shown, the plant tissue sample fixing device described in this embodiment includes a box body 1, a box cover 2 hingedly arranged on the upper part of the box body 1, a handle 4 arranged on the outer side of the box body 1, a mounting plate 5 arranged on the inner wall of the box body 1, a connecting plate 6 fixedly installed on the lower part of the mounting plate 5 through a fixing column, and a connecting component 3 arranged inside the box body 1, the connecting component 3 includes a fixing mechanism 31 arranged inside the box body 1, an opening and closing mechanism 32 is arranged at the front part of the box body 1, the fixing mechanism 31 includes a placement groove 311 opened on the upper part of the connecting plate 6, a through hole 312 is opened on the surface of the mounting plate 5, a first slide groove 313 is opened at the bottom of the inner wall of the box body 1, and a first slide rod 314 is fixedly connected to the inner wall of the first slide groove 313. The first sliding bar 314 is slidably connected to the outer wall of the first sliding groove 313 with a first spring 316 fixedly connected to the inner wall of the first sliding groove 313, the upper part of the first sliding groove 315 is rotatably connected to the support rod 317 through a pin, the lower part of the connecting plate 6 is fixedly connected to the mounting block 318, the inner wall of the box body 1 is provided with a second sliding groove 319, the inner wall of the second sliding groove 319 is fixedly connected to the second sliding bar 3110, the outer wall of the second sliding bar 3110 is slidably connected to the second sliding block 3111, the inner wall of the through hole 312 is provided with an inner groove 3112, the inner wall of the inner groove 3112 is sleeved with a connecting column 3113, the inner wall of the inner groove 3112 is fixedly connected to the second spring 3114, and the outer end of the connecting column 3113 is fixedly connected to the fixing plate 3115.

[0025] In this embodiment, one end of the second spring 3114 is fixedly connected to the connecting column 3113. Through the cooperation of the connecting column 3113, the second spring 3114, the fixing plate 3115, the through hole 312, and the placement groove 311, the test tube storing the fabric tissue sample can be fixed, so that the test tube can be more stable during transportation and not easily damaged by external forces.

[0026] One end of the first spring 316 is fixedly connected to the first slider 315, and the top end of the support rod 317 is rotatably connected to the mounting block 318 through a pin. Through the cooperation of the first sliding rod 314, the first slider 315, the first spring 316, the support rod 317, and the mounting block 318, when the box body 1 is vibrated by external force, a buffering effect can be exerted on the test tube, thereby further preventing the test tube from being damaged.

[0027] One side of the second slider 3111 is fixedly connected to the connecting plate 6. Through the cooperation of the second slide bar 3110 and the second slider 3111, the connection relationship between the connecting plate 6 and the box body 1 can be made more stable, so that the connecting plate 6 can be made more stable during use.

[0028] When in use, first open the box cover 2 manually, then manually pass the test tube storing the fabric tissue sample through the through hole 312, and prevent the bottom end of the test tube from being placed in the placement groove 311, and the second spring 3114 can make the connecting column 3113 drive the fixing plate 3115 to move outward under the action of the elastic force, so that the test tube can be pressed, and then the test tube can be fixed, and test tubes of different sizes can be fixed, and then the box cover 2 is closed to transport the test tube, and when the box body 1 is vibrated by external force, under the action of gravity, the connecting plate 6 and the mounting block 318 can move downward, and under the action of the support rod 317, the first slider 315 can move through the first slider 314, and the first spring 316 is deformed at this time, and the first spring 316 can play a buffering effect under the action of the elastic force, thereby preventing the test tube from being damaged by external force. Example 2

[0029] like Figures 1 to 6 As shown, on the basis of Example 1, the present embodiment is applied to the plant tissue sample fixing device, and the opening and closing mechanism 32 includes a positioning groove 321 opened on the upper part of the box body 1, and the inner wall of the positioning groove 321 is clamped with a positioning block 322, and a clamping groove 323 is opened on one side of the positioning block 322. A mounting sleeve 324 is fixedly connected to the front of the box body 1, and a connecting block 325 is slidably connected to the inner wall of the mounting sleeve 324. A clamping rod 326 is fixedly connected to one side of the connecting block 325, and a connecting rod 327 is movably connected to the outer side of the mounting sleeve 324. A third spring 328 is fixedly connected to the inner wall of the mounting sleeve 324, and a knob is fixedly connected to the outer end of the connecting rod 327.

[0030] In this embodiment, the upper part of the positioning block 322 is fixedly connected to the box cover 2, the clamping rod 326 movably passes through the box body 1 and is clamped with the clamping groove 323, one end of the third spring 328 is fixedly connected to the connecting block 325, and the inner end of the connecting rod 327 is fixedly connected to the connecting block 325. Through the cooperation of the positioning groove 321, the positioning block 322, the clamping groove 323, the installation sleeve 324, the connecting block 325, the clamping rod 326, the connecting rod 327, and the third spring 328, it is convenient to manually open and close the box cover 2, thereby making it more convenient for humans to take the test tubes, thereby increasing the applicability of the device.

[0031] When it is necessary to open the box cover 2, it is only necessary to manually hold the knob and pull the connecting rod 327 outward, so that the connecting block 325 fixedly connected to the inner end of the connecting rod 327 can be moved outward, and then the clamping rod 326 fixedly connected to one side of the connecting block 325 can be moved outward. When the clamping rod 326 moves outward and separates from the clamping groove 323, the box cover 2 can be manually lifted upward. The operation is simple and convenient, which makes it easy for manual access to the test tube, thereby increasing the applicability of the device.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for fixing plant tissue samples, comprising: A box body (1), a box cover (2) hingedly arranged on the upper part of the box body (1), a handle (4) arranged on the outer side of the box body (1), a mounting plate (5) arranged on the inner wall of the box body (1), a connecting plate (6) fixedly mounted on the lower part of the mounting plate (5) via a fixing column, and a connecting assembly (3) arranged inside the box body (1), characterized in that the connecting assembly (3) includes a fixing mechanism (31) arranged inside the box body (1), and an opening and closing mechanism (32) is arranged at the front of the box body (1).

2. The device for fixing plant tissue samples according to claim 1, characterized in that: The fixing mechanism (31) comprises a placement groove (311) provided on the upper part of the connecting plate (6); a through hole (312) is provided on the surface of the mounting plate (5); a first sliding groove (313) is provided on the bottom of the inner wall of the box body (1); a first sliding rod (314) is fixedly connected to the inner wall of the first sliding groove (313); a first sliding block (315) is slidably connected to the outer wall of the first sliding rod (314); a first spring (316) is fixedly connected to the inner wall of the first sliding groove (313); the upper part of the first sliding block (315) is rotatably connected to a support rod (317) via a pin; the connecting plate (6) The lower part is fixedly connected with a mounting block (318); the inner wall of the box body (1) is provided with a second slide groove (319); the inner wall of the second slide groove (319) is fixedly connected with a second slide rod (3110); the outer wall of the second slide rod (3110) is slidably connected with a second slide block (3111); the inner wall of the through hole (312) is provided with an inner groove (3112); a connecting column (3113) is sleeved inside the inner groove (3112); the inner wall of the inner groove (3112) is fixedly connected with a second spring (3114); and the outer end of the connecting column (3113) is fixedly connected with a fixing plate (3115).

3. The device for fixing plant tissue samples according to claim 1, characterized in that: The opening and closing mechanism (32) comprises a positioning groove (321) provided at the upper part of the box body (1); a positioning block (322) is clamped on the inner wall of the positioning groove (321); a clamping groove (323) is provided on one side of the positioning block (322); a mounting sleeve (324) is fixedly connected to the front part of the box body (1); a connecting block (325) is slidably connected to the inner wall of the mounting sleeve (324); a clamping rod (326) is fixedly connected to one side of the connecting block (325); a connecting rod (327) is movably connected to the outer side of the mounting sleeve (324); a third spring (328) is fixedly connected to the inner wall of the mounting sleeve (324); and a knob is fixedly connected to the outer end of the connecting rod (327).

4. The device for fixing plant tissue samples according to claim 2, characterized in that: One end of the second spring (3114) is fixedly connected to the connecting column (3113).

5. The device for fixing plant tissue samples according to claim 2, characterized in that: One end of the first spring (316) is fixedly connected to the first sliding block (315), and the top end of the support rod (317) is rotatably connected to the mounting block (318) via a pin.

6. The device for fixing plant tissue samples according to claim 2, characterized in that: One side of the second sliding block (3111) is fixedly connected to the connecting plate (6).

7. The device for fixing plant tissue samples according to claim 3, characterized in that: The upper portion of the positioning block (322) is fixedly connected to the box cover (2); the clamping rod (326) movably penetrates the box body (1) and is clamped to the clamping groove (323); one end of the third spring (328) is fixedly connected to the connecting block (325); and the inner end of the connecting rod (327) is fixedly connected to the connecting block (325).

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